Rivya Public API v1 দিয়ে Seedance 2.0 Fast ব্যবহার করুন: model id seedance-2-fast, supported inputs, parameters, Files API rules, credits এবং response examples সহ।

Available via APIটেক্সট ইনপুট প্রস্তুতভিডিও

API model id

seedance-2-fast

Inputs

text

Files API

minimal request-এর জন্য required নয়

Base credits

140

Capability

ভিডিও

Billing

FIXED

প্রম্পট সীমা

2500 characters

Request contract

model id top level-এ পাঠান। Model-specific controls params-এ থাকবে।

Key	Type	Required	Default	বিবরণ
model	string	Yes	seedance-2-fast	seedance-2-fast API model id ব্যবহার করুন।
prompt	string	Yes	-	এই model-এর জন্য maximum 2500 characters।
params	object	No	-	Model-specific parameter object। allowed keys-এর জন্য নিচের rows ব্যবহার করুন।
client_request_id	string	No	-	আপনার system-এ requests trace করার optional client-side id।

Model parameters

Key	Type	Required	Default	Range	Options	বিবরণ
seedance_scene	select	No	text	-	text, frames, reference	কোন Seedance 2 Fast path run হবে তা select করে: pure text-to-video, first-frame / first-last-frame guidance, অথবা multimodal reference generation।
resolution	select	No	720p	-	480p, 720p	Resolution
aspect_ratio	select	No	16:9	-	1:1, 4:3, 3:4, 16:9, 9:16, 21:9, adaptive	Aspect ratio
duration	number	No	5	min 4 / max 15	-	Duration
generate_audio	select	No	true	-	true, false	Generate audio
return_last_frame	select	No	false	-	false, true	final frame-টিও still image হিসেবে return করে, যা cover, follow-up run বা later editing-এর জন্য useful।
web_search	select	No	false	-	false, true	Web search
nsfw_checker	select	No	false	-	false, true	NSFW checker

Minimal request

{
  "model": "seedance-2-fast",
  "prompt": "A cinematic product reveal with smooth camera movement",
  "params": {
    "seedance_scene": "text",
    "resolution": "720p",
    "aspect_ratio": "16:9",
    "duration": 5,
    "generate_audio": "true",
    "return_last_frame": "false",
    "web_search": "false",
    "nsfw_checker": "false"
  }
}

Create response

create endpoint public task id return করে। task succeeds বা fails না করা পর্যন্ত status endpoint poll করুন।

{
  "id": "task_seedance_2_fast_example",
  "status": "queued",
  "model": "seedance-2-fast",
  "reserved_credits": 140,
  "final_credits": 0,
  "created_at": "2026-05-11T00:00:00.000Z",
  "updated_at": "2026-05-11T00:00:00.000Z",
  "result": null,
  "error": null
}

Common errors

validation_failed, insufficient_credits, idempotency_conflict, rate_limited, not_found